Cheapest return flights from Singapore to Istanbul in April from 372€

AirHint found the following cheapest return flights from Singapore (SIN) to Istanbul (IST) in April 2026 (see full year).

Return flights

26 Apr - 11 May AirAsia
09 Apr - 15 Apr AirAsia
07 Apr - 10 Apr AirAsia
06 Apr - 11 Apr Gulf Air
01 Apr - 24 Apr Etihad Airways
08 Apr - 12 Apr Etihad Airways
07 Apr - 14 Apr Etihad Airways
15 Apr - 19 Apr Etihad Airways
13 Apr - 19 Apr Etihad Airways
26 Apr - 06 May Etihad Airways
23 Apr - 03 May Etihad Airways
21 Apr - 07 May Etihad Airways
21 Apr - 19 May Etihad Airways
26 Apr - 11 May Turkish Airlines direct
04 Apr - 12 Apr AirAsia
02 Apr - 05 Apr Gulf Air
30 Apr - 09 May Gulf Air
21 Apr - 19 May Turkish Airlines direct
26 Apr - 06 May Turkish Airlines direct
21 Apr - 07 May Turkish Airlines direct

Also check the deals for one-way flights from Singapore to Istanbul in April.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.